basal
Pronunciation:
[ˈbeɪsəɫ][ˈbeɪzəɫ]noun
Definitions
Base, bottom, minimum
Any basal structure or part
adjective
Definitions
Basic, elementary; relating to, or forming, the base, or point of origin.
Example: A basal reader is a kind of book that is used to teach reading.
Associated with the base of an organism or structure.
Example: In the spring, basal leaves emerge from a stout taproot.
Of a minimal level that is necessary for maintaining the health or life of an organism.
Example: a basal diet
In a phylogenetic tree, being a group, or member of a group, which diverged earlier. The earliest clade to branch in a larger clade.
Example: A magnolia is a basal angiosperm.